I stopped by Mudcat to check some info for a seminar I'm conducting on Sandburg's "American Songbag" and was delighted to find my little essay on "Colorado Trail" linked here. Unfortunately, in the last three years Google's Blogger site has converted all http addresses to https addies and Joe Offer's link above won't redirect properly. Here below is the https correct address that will take you to the article for those as interested.

Correct URL For CompVid101's Piece on "Colorado Trail"